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The fuse cartridge contains two IEC 60127-2 time lag fuses (P/N 954776)
rated at 2 A, 250 VAC. For instructions on how to change the fuses, see
Section
The power cord plugs into the IEC 320 three-prong receptacle.
The power supply cord is used as the main disconnect device. Make
sure the socket-outlet is located near the Dionex VWD and is easily
accessible.
Le cordon d'alimentation principal est utilisé comme dispositif
principal de débranchement. Veillez à ce que la prise de base soit
située/installée près du module et facilement accessible.
Das Netzkabel ist das wichtigste Mittel zur Stromunterbrechung.
Stellen Sie sicher, daß sich die Steckdose nahe am Gerät befindet und
leicht zugänglich ist.
2.4.2
Digital I/O Ports
Two digital I/O ports (A and B) provide four TTL inputs and four relay
outputs for communication with external devices.
To connect an external device to a digital I/O port, use the 6-pin mini-DIN
cable (P/N 6074.0001) provided in the Dionex VWD Ship Kit
(P/N 064787). See
functions assigned to the connector pins and cable.
2.4.3
USB Connector
One USB receptacle ("B" type connector) allows a connection between
the PC on which Chromeleon is installed and the detector.
A 0.9-m (3-ft) USB cable (P/N 063246) is provided in the Dionex VWD
Ship Kit (P/N 064787).
2.4.4
Analog Outputs (Optional)
If the optional DAC plug-in module (P/N 066349) is installed, two analog
outputs with a resolution of 20 bits each are provided. The analog outputs
supply a voltage signal proportional to the current measured by the flow
cell. The outputs can be connected to an analog-to-digital (A/D) converter
Doc. 065377-01 1/12
5.7.
Section B.6
for connection instructions and for the
2 • Description
17
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